Gene Information

Name : hsdM (Rv2756c)
Accession : NP_217272.1
Strain : Mycobacterium tuberculosis H37Rv
Genome accession: NC_000962
Putative virulence/resistance : Unknown
Product : Possible type I restriction/modification system DNA methylase HsdM (M protein) (DNA methyltransferase)
Function : -
COG functional category : V : Defense mechanisms
COG ID : COG0286
EC number : -
Position : 3068461 - 3070083 bp
Length : 1623 bp
Strand : -
Note : Rv2756c, (MTV002.21c), len: 540 aa. Possible hsdM,type I restriction/modification system DNA methylase (M protein), highly similar to others e.g. Q9P9X8|XF2742 from Xylella fastidiosa (519 aa), FASTA scores: opt: 1613, E(): 1.9e-96, (52.3% identity in 543

DNA sequence :
ATGCCGCCCAGGAAGAAGCAGGCGCCGCAGGCGCCGTCGACGATGAAGGAGCTCAAAGACACGCTCTGGAAGGCCGCCGA
CAAGCTGCGCGGGTCGCTGTCGGCCAGCCAATACAAGGACGTGATCCTCGGCCTGGTGTTCCTTAAGTACGTGTCCGACG
CGTATGACGAACGGCGCGAGGCAATCCGTGCCGAGTTGGCGGCCGAAGGAATGGAGGAGTCTCAGATAGAAGACCTGATC
GACGATCCCGAGCAGTACCAGGGTTACGGCGTATTCGTCGTGCCGGTGAGTGCGCGCTGGAAGTTCTTGGCAGAGAACAC
AAAAGGCAAGCCAGCCGTTGGTGGTGAGCCGGCGAAGAACATCGGTCAGCTGATCGACGAGGCGATGGACGCGGTAATGA
AGGCCAATCCAACACTCGGTGGGACGCTGCCGAGGCTGTATAACAAGGACAACATCGACCAGCGCCGGCTCGGTGAGCTG
ATCGACCTATTTAACAGTGCGCGCTTCAGCCGGCAGGGCGAGCACCGCGCCCGGGATCTGATGGGTGAGGTCTACGAATA
CTTCCTCGGCAATTTCGCTCGCGCGGAAGGGAAGCGGGGTGGCGAGTTCTTTACCCCGCCCAGCGTGGTCAAGGTGATCG
TGGAGGTGCTGGAGCCGTCGAGTGGGCGGGTGTATGACCCGTGCTGCGGTTCCGGAGGCATGTTTGTGCAGACCGAGAAG
TTCATCTACGAACACGACGGCGATCCGAAGGATGTCTCGATCTATGGCCAGGAAAGCATTGAGGAGACCTGGCGGATGGC
GAAGATGAACCTCGCCATCCACGGCATCGACAACAAGGGGCTCGGCGCCCGATGGAGTGATACCTTCGCCCGCGACCAGC
ACCCGGACGTGCAGATGGACTACGTGATGGCCAATCTGCCGTTCAACATCAAAGACTGGGCCCGCAACGAGGAAGACCCA
CGCTGGCGCTTCGGTGTTCCGCCCGCCAATAACGCCAACTACGCATGGATTCAGCACATCCTGTACAAGTTGGCGCCGGG
AGGTCGGGCGGGCGTGGTGATGGCCAACGGGTCGATGTCGTCGAACTCCAACGGCGAGGGGGATATTCGCGCGCAGATCG
TGGAGGCGGATTTGGTTTCCTGCATGGTCGCGTTACCCACCCAGCTGTTCCGCAGCACCGGAATCCCGGTGTGCCTGTGG
TTTTTCGCCAAAGACAAGGCGGCAGGTAAGCAAGGGTCTATCGACCGGTGCGGGCAGGTGCTGTTCATCGACGCTCGTGA
ACTGGGCGACCTAGTGGACCGGGCCGAGCGGGCGCTGACCAACGAGGAGATCGTCCGCATCGGGGATACCTTCCACGCGT
GGCGCGGGTCGAAGTCGGCTGCCGTCAAAGGGATTATGTACGAGGATGTTCCGGGGTTCTGTAAGTCGGCGACGTTGGCG
GAGATCAAGGCGACCGACTATGCGCTCACGCCGGGGCGGTATGTGGGTACGCCCGCGGTCGAGGACGACGGAGAGCCGAT
CGACGAGAAGATGGCCCGGTTGTCGAAGGCGTTGCTGGAGGCGTTCGATGAGTCGGCGCGGCTGGAAAGGGTCGTGCGGG
AGCAACTGGGGCGGCTTAGATGA

Protein sequence :
MPPRKKQAPQAPSTMKELKDTLWKAADKLRGSLSASQYKDVILGLVFLKYVSDAYDERREAIRAELAAEGMEESQIEDLI
DDPEQYQGYGVFVVPVSARWKFLAENTKGKPAVGGEPAKNIGQLIDEAMDAVMKANPTLGGTLPRLYNKDNIDQRRLGEL
IDLFNSARFSRQGEHRARDLMGEVYEYFLGNFARAEGKRGGEFFTPPSVVKVIVEVLEPSSGRVYDPCCGSGGMFVQTEK
FIYEHDGDPKDVSIYGQESIEETWRMAKMNLAIHGIDNKGLGARWSDTFARDQHPDVQMDYVMANLPFNIKDWARNEEDP
RWRFGVPPANNANYAWIQHILYKLAPGGRAGVVMANGSMSSNSNGEGDIRAQIVEADLVSCMVALPTQLFRSTGIPVCLW
FFAKDKAAGKQGSIDRCGQVLFIDARELGDLVDRAERALTNEEIVRIGDTFHAWRGSKSAAVKGIMYEDVPGFCKSATLA
EIKATDYALTPGRYVGTPAVEDDGEPIDEKMARLSKALLEAFDESARLERVVREQLGRLR

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
hsdM YP_251979.1 type I restriction-modification system DNA methylase Not tested SCCmec Protein 6e-122 49
hsdM BAH57701.1 type I restriction-modification system DNA methylase Not tested Type-VII SCCmec Protein 3e-122 49
hsdM BAD24842.1 HsdM protein Not tested Type-V SCCmec Protein 3e-121 48
api49 CAF28523.1 putative HsdM-like N-methyl transferase Not tested YAPI Protein 7e-107 45